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Prof. Erol Gelenbe
Institute of Theoretical and Applied Informatics, Polish Academy of Sciences, and
I3S/CNRS Laboratory, University of Cote d'Azur (Nice)
Fellow of IEEE, ACM and IET, FRSS

Erol Gelenbe, FACM, FIEEE, FRSS, FIET, is Professor at the Institute of Theoretical and Applied Informatics of the Polish Academy of Sciences, and also with the I3S/CNRS Laboratory of the University of Cote d'Azur (Nice). His previously held Chaired Professorships at University of Liege (Belgium), University of Paris-Saclay, University Paris-Descartes, Duke University, the University of Central Florida, and at Imperial College. Listed in the 20 top researchers in Computer Science and and Electrical Engineering in the UK, he is a Fellow of the Royal Academy of Sciences, Arts and Letters of Belgium, the Polish Science Academy, the Hungarian Academy of Sciences, the National Academy of Technologies of France, the Science Academy of Turkey, and Academia Europaea. He is founding Editor-in-Chief of Springer-Nature Computer Science and serves on several other editorial boards for the IEEE and other organisations. Renowned for inventing and applying mathematical models of computer systems and networks, and pioneering research on Computer and Network Performance, Prof. Gelenbe invented mathematical models such as G-networks, and the Random Neural Network and established their product-form asymptotic solutions. According to the Mathematical Genealogy Project of the American Mathematical Society, he is among the world's top 25 individual PhD supervisors in the mathematical sciences and has graduated 86 PhD students, and has over 22,000 citations with H=83. He has also conducted numerous industry collaborations leading to commercial products such as QNAP (Simulog, ASTEK), which was the first European software package for System Performance Analysis, the FLEXSIM manufacturing system simulation tool, the SYCOMORE (Thales) Voice Packet Switch, and the C2Agents (QinetiQ) Command and Control Decision Aid (BAE Systems), and currently works with several industry partners including Airbus, DT Systems, ATOS. He is currently  the coordinator of the 5M Euro EU H2020 Project SerIoT. In additional to several scientific awards from France, Turkey, UK and the USA, he was awarded the honours of Commander of the Order of Merit of France, Knight of the Legion of Honour of France, and Commander of the Order of Merit of Italy.

More information, https://www.imperial.ac.uk/people/e.gelenbe

 



Prof. Makoto IWASAKI
Nagoya Institute of Technology, Japan
IEEE Fellow

Makoto Iwasaki received the B.S., M.S., and Dr. Eng. degrees in electrical and computer engineering from Nagoya Institute of Technology, Nagoya, Japan, in 1986, 1988, and 1991, respectively. Since 1991, he has been with the Department of Computer Science and Engineering, Nagoya Institute of Technology, where he is currently a Professor at the Department of Electrical and Mechanical Engineering. As professional contributions of the IEEE, he has been an AdCom member of IES in term of 2010 to 2019, a Technical Editor for IEEE/ASME TMech from 2010 to 2014, an Associate Editor for IEEE TIE since 2014, a Management Committee member of IEEE/ASME TMech (Secretary in 2016 and Treasurer in 2017), a Co-Editors-in-Chief for IEEE TIE since 2016, a Vice President for Planning and Development in term of 2018 to 2019, respectively. He is IEEE fellow class 2015 for "contributions to fast and precise positioning in motion controller design". He has received the Best Paper Award of Trans of IEE Japan in 2013, the Best Paper Award of Fanuc FA Robot Foundation in 2011, the Technical Development Award of IEE Japan in 2017, the Nagamori Awards in 2017, the Ichimura Prize in Industry for Excellent Achievement of Ichimura Foundation for New Technology in 2018, the Technology Award of the Japan Society for Precision Engineering in 2018, and the Commendation for Science and Technology by the Japanese Minister of Education in 2019, respectively. His current research interests are the applications of control theories to linear/nonlinear modeling and precision positioning, through various collaborative research activities with industries.

Speech Title: Robust Vibration Suppression Control for Positioning Devices with Strain Wave Gearing

Abstract: The plenary lecture presents a practical robust compensator design technique for precision positioning devices including strain wave gearing. Since HarmonicDrive® gears (HDGs), typical strain wave gearing, inherently possess nonlinear properties known as Angular Transmission Errors (ATEs) due to structural errors and flexibility in the mechanisms, the ideal positioning accuracy corresponding to the apparent resolution cannot be essentially attained at the output of gearing in the devices. In addition, mechanisms with HDGs generally excite resonant vibrations due to the periodical disturbance by ATEs, especially in the condition that the frequency of synchronous components of ATE corresponds to the critical mechanical resonant frequency. The lecture, therefore, focuses on the vibration suppression in positioning, in order to improve the performance deteriorations by applying a robust full-closed control. In the compensator design, under the assumption that full-feedback positioning systems can be constructed using load-side (i.e. output of the gearing) sensors, an H_inf compensator design has been adopting to shape frequency characteristics on the mechanical vibration, with robust control properties against parameter variations. The proposed approach has been applied to precision motion control of actual devices as servo actuators, and verified through numerical simulations and experiments.

 

Prof. Naoyuki Ishimura, 
Chuo University, Japan

Prof. Naoyuki Ishimura was born in Tokushima, Japan in 1964. He obtained his bachelor's degree of Physics in 1986 and master's degree of Mathematics in 1989 both at University of Tokyo, Japan. He obtained his PhD from University of Tokyo in 1993 with the title ''Analytic properties of mean curvature flows." He was Research Associate of Mathematics at University of Tokyo from 1989 to 1996. He moved to Hitotsubashi University, Japan as Associate Professor of Mathematical Sciences from 1996 and became full Professor from 2005. His interest gradually involves Mathematical Finance and he was a director of CFEE (Center for Financial Engineering Education) at Graduate School of Economics, Hitotsubashi University from 2011 to 2015. He now moves to Chuo University from 2015. Prof. Ishimura is a member of JSIAM (Japan Society for Industrial and Applied Mathematics) and a representative of Mathematical Finance study group. His area of research includes the applied analysis, the theory of nonlinear partial differential equations, and the mathematical finance.


2020 10th International Conference on Applied Physics and Mathematics | January 10-12, 2020 | Tokyo, Japan